The advances in Numerical Weather Prediction (NWP) in the last decades have been tremendous thanks to more, and better assimilated, observations, higher computing power and progress in our understanding of dynamics and physics.

by CM Shun, Director, Hong Kong Observatory | The four branches and 318 staff of the Hong Kong Observatory (hereafter referred to as the Observatory) celebrated its 130th anniversary on 23 March, World Meteorological Day.

by Hiroshi Uyeda | The use of radar has greatly improved our ability to interpret weather phenomena and understand atmospheric dynamics. It has also facilitated new observations and an enhanced appreciation of our environment.

By WMO Secretariat | The core business of national meteorological services (NMSs) is to serve public good by providing essential – reliable – weather, climate and related information to the community at large.